Blue Sapphire Platinum Engagement Rings (438 results)

Krementz Sapphire Diamond Platinum Ring

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Krementz Sapphire Diamond Platinum Ring
Krementz & Co
18k Gold, Platinum, Yellow Gold, Blue Sapphire, Diamond, Yellow Sapphire
Top world class super rare natural certified top gem pure blue cushion Sapphire with an even rarer hit of red color around the edges. Selected by Richard Krementz of Krementz & Co and s...
Bespoke, Double Halo, Split Shank Diamond Engageme...
Unknown
18k Gold, Rose Gold, White Gold, Platinum, Diamond, Emerald, Ruby, Blue Sap...
This is an image of a popular ring design, ideal for an asscher, princess or cushion cut diamond or coloured gem centre stone. The double halo and split shank contains between 0.75 and...
French 1925s Art Deco 4.60 Ceylon Sapphire Diamond...
Unknown
18k Gold, Gold, White Gold, Platinum, Diamond, Sapphire, White Diamond, Blu...
Ring in platinum, dog's head hallmark and 18 carats white gold, eagle's head hallmark. Sublime art deco ring, it is set with 4 flat claws of an oval Ceylon sapphire on a geometric decor...
1905 AGL Certified 1.30 Carat Sapphire Edwardian Y...
Unknown
14k Gold, Yellow Gold, Platinum, White Diamond, Blue Sapphire
Item Details: Ring Size: 6 Metal Type: 14 Karat Yellow Gold & Platinum Weight: 4.2 grams Center Stone Details: AGL CERTIFIED Center Stone - Document #1081682 Type: Sapphire Shape: C...
1.00 Carat Total Weight Diamond Sapphire Engagement Fashion Ring Platinum
1.00 Carat Total Weight Diamond Sapphire Engagemen...
Unknown
Platinum, White Diamond, Blue Sapphire
An absolutely gorgeous Art Deco diamond & sapphire Antique engagement or fashion ring that features 3 center european cut diamonds weighing .50ct. apx. T.W. , which are surrounded by sy...
3.69 Carat Oval Cut Diamond Three-Stone Engagement Ring
3.69 Carat Oval Cut Diamond Three-Stone Engagement...
Roman Malakov
18k Gold, Yellow Gold, Platinum, Diamond, Blue Sapphire
An engagement ring like no other. Showcasing a sparkling oval cut diamond center stone weighing 3.69 carats. Flanking the center are two vibrant blue sapphires each set in a platinum ba...
1920s Art Deco Aquamarine Sapphire Diamond Platinu...
Unknown
Platinum, Aquamarine, White Diamond, Blue Sapphire
Item Details: Ring Size: 9 Metal Type: Platinum Weight: 4.6 grams Color Center Stone Details: Type: Aquamarine, Natural (2) Shape: Round Carat Weigh: .75 carat each (1.50 carat, tot...
1920s .50 Carat Sapphire and Diamond Platinum 18 K...
Unknown
18k Gold, Yellow Gold, Platinum, Diamond, Sapphire, Blue Sapphire
1920s Art Deco Engagement Ring - Platinum, 18 Karat Yellow Gold, Blue Sapphire, Rose cut Diamonds Features .50 Carat Oval Old Cut Sapphire, Rose cut Diamonds, Platinum and 18K Yelliw G...
1.65 Carat Diamond Sapphire Gold Platinum Engagement Ring
1.65 Carat Diamond Sapphire Gold Platinum Engageme...
Unknown
18k Gold, Platinum, Yellow Gold, Gold, Blue Sapphire, Diamond, Sapphire
Diamond and sapphire 18k yellow gold engagement ring with handmade Platinum top set with calibre Sapphires and round diamonds. Certified and graded by the EGL. 1 EGL USA certified US5...
1930s Sapphire and Old-Cut Diamond Engagement Ring...
Unknown
18k Gold, Platinum, White Diamond, Blue Sapphire
A classic Art Deco ring made circa 1930's. It has a beautiful blue 1.26ct Sapphire in the centre of the ring surrounded by very well matched white chunky old-cut Diamonds, creating a ci...
French 2.75 Carat Ceylon Sapphire 1.62 Carat Diamo...
Baume
Gold, 18k Gold, Yellow Gold, Platinum, Diamond, White Diamond, Sapphire, Bl...
Baume creation Ring in platinium and 18 carat yellow gold, eagle and dog heads hallmarks. Claw set with an oval cut royal blue sapphire surrounded by 10 brilliant cut diamonds. At ea...
1940s 1.05 Carat Sapphire and 1.45 Carat Diamond Y...
Unknown
Gold, 18k Gold, Yellow Gold, Platinum, Diamond, Sapphire, Blue Sapphire
A fine and impressive 1.05 carat blue sapphire and 1.45 carat diamond, 18 karat yellow gold and platinum set dress ring; part of our diverse vintage jewellery collections This fine and...
1940s Sapphire and Diamond Yellow Gold Cluster Rin...
Unknown
18k Gold, Yellow Gold, Platinum, Diamond, Blue Sapphire
An impressive vintage 0.55 carat blue sapphire and 0.57 carat diamond, 18 carat yellow gold, platinum set cluster ring; part of our vintage jewellery and estate jewelry collections Thi...
1930s Art Deco Star Sapphire Diamond Platinum Hand...
Unknown
Platinum, Diamond, Blue Sapphire, Star Sapphire
Very nice 1930's Handmade Star Sapphire, Sapphire and Diamond Platinum ring As Star Sapphire have colour change properties we have taken the pictures of this ring in both LED and Incan...
Peter Suchy GIA Certified 9.74 Carat Sapphire Diam...
Peter Suchy
Platinum, Diamond, Sapphire, Blue Sapphire, Green Sapphire
Natural no heat GIA certified antique cushion cut blue green Sapphire in a simple elegant micro pave diamond platinum setting the Peter Suchy Workshop designed and made to show off the...
Bulgari 6.54 Carat Natural Sapphire Diamond Ring
Bulgari 6.54 Carat Natural Sapphire Diamond Ring
Bulgari
Yellow Gold, Platinum, Blue Sapphire
A Bulgari ring mounted with cornflower blue octagon sapphire weighing 6.54 carats, certified by SSEF. The central stone has baguette diamond shoulders leading to a slender shank. The s...
GIA Certified 1.08 Carat Diamond Platinum Engageme...
Unknown
Platinum, White Diamond, Yellow Diamond, Blue Sapphire
Item Details: Ring Size: 7.5 Metal Type: Platinum Weight: 3.2 grams Center Diamond Details: GIA CERTIFIED Center Diamond - Certificate # 2191219711 Shape: Rose Cut Carat Weight: 1.08 ...
1890s Edwardian Platinum .75 Carat Sapphire and Di...
Unknown
Platinum, White Diamond, Blue Sapphire
Item Details: Ring Size: 4.25 Metal Type: Platinum Weight: 2.9 grams Color Stone Details: Type: Sapphire Shape: Antique Oval Carat Weight: .75 carat, total weight. Color: Royal Blue...
Art Deco Sapphire Diamond Platinum Engagement Ring

Art Deco Sapphire Diamond Platinum Engagement Ring...
Unknown
Platinum, Blue Sapphire, White Diamond
.92 Carat Diamond and Sapphire Art Deco Engagement Ring The Real Thing! Genuine late Art Deco engagement ring displaying emerging changes in design gravitating to the modernist and l...
Art Deco 4 Carat Kashmir Sapphire Diamond Platinum...
Unknown
Platinum, White Diamond, Blue Sapphire
A beautiful high dome four carat, natural, no-heat blue sapphire sugarloaf cabochon from the coveted mines of Kashmir, India accented with single cut diamonds set on the fret cut galler...
Yellow Gold and Platinum No Heat 1.52 Carat Sapphi...
Unknown
18k Gold, Yellow Gold, Platinum, Yellow Diamond, Blue Sapphire
Era: Modern Hallmark: Handmade P 10% Irid Plat. 18K Composition: 18K Yellow Gold & Platinum Primary Stone: Blue Sapphire (Natural, heated) Primary Stone Origin: Madagascar Primar...
GIA Certified .73 Carat Diamond Sapphire Engagement Fashion Ring Platinum
GIA Certified .73 Carat Diamond Sapphire Engagemen...
Unknown
Platinum, Diamond, Blue Sapphire
A spectacular Art Deco diamond and sapphire Antique engagement or fashion ring that features a scintillating .73ct. apx. European cut diamond with VS2 clarity and G-H color. This fabulo...
1925 French Art Deco 4.26 Carat Ceylon Sapphire Di...
Unknown
Platinum, Diamond, White Diamond, Sapphire, Blue Sapphire
Ring in platinum, dog head hallmark. Splendid art deco period ring, it is set with 4 flat claws of a cushion-cut Ceylon sapphire on a geometric decoration set with 14 brilliant-cut diam...
Peter Suchy 3.11 Carat Blue Sapphire Diamond Gold Platinum Engagement Ring
Peter Suchy 3.11 Carat Blue Sapphire Diamond Gold ...
Peter Suchy
14k Gold, Yellow Gold, Platinum, Gold, Diamond, Blue Sapphire, Sapphire
Peter Suchy Periwinkle blue oval 3.11ct Sapphire engagement ring in 14k yellow gold with a Platinum center for the bright medium blue natural Sapphire simple heat only. AGL Certified ...
1.20 Carat Diamond .65 Carat Sapphire Antique Engagement
1.20 Carat Diamond .65 Carat Sapphire Antique Enga...
Unknown
Platinum, Diamond, Blue Sapphire
A pristine Art Deco diamond and sapphire Antique engagement or fashion ring that features 1.20ct. apx. T.W. of Asscher cut diamonds with VS clarity and H color and surrounded by .65ct. ...
French Platinium Gold Cushion Cut Sapphire Diamond...
Baume
Gold, 18k Gold, Yellow Gold, Platinum, Diamond, White Diamond, Sapphire, Bl...
Ring in 18 carats yellow gold, eagle head hallmark and platinum, dog's head hallmark. In swirl it is set with claws of a blue cushion cut sapphire shouldered on both sides of 2 brillian...
1920s Art Deco 2.22 Carat Old European Diamond Pla...
Unknown
Platinum, Blue Sapphire, White Diamond
Here we have an absolutely STUNNING, jaw-dropping art-deco beauty.. literally like NO OTHER! Wow, so many amazing antique features all over. Lets start with the center diamond itself, b...
Natural Ceylon Sapphire and Diamond Three-Stone En...
Unknown
18k Gold, Platinum, White Diamond, Blue Sapphire
The centre natural Ceylon sapphire weighs 5.08 carats and is set to a hand made mount with 2 diamonds of approximately total weigh 1.00 carats. The hand made platinum shank has diamond ...
GIA Certified 1.01 Carat Diamond and Sapphire Plat...
Unknown
Platinum, White Diamond, Blue Sapphire
Item Details: Ring Size: 5.5 Metal Type: Platinum Weight: 4.6 grams Center Diamond Details: GIA CERTIFIED Center Diamond - Certificate # 2214328207 Shape: Square Emerald Cut Carat Wei...
Cornflower Blue Sapphire and Diamond Art Deco Styl...
Unknown
18k Gold, Platinum, Diamond, Blue Sapphire
A cornflower blue sapphire ring with baguette and brilliant cut diamonds surrounding it. The ring is set in 18k gold with a platinum mount and the sapphire is 1.5ct.
Platinum Art Deco Cornflower Blue Sapphire and Dia...
Unknown
Platinum, White Diamond, Blue Sapphire
An art deco cornflower blue sapphire and diamond ring set in platinum. The sapphire has a very good colour and is a natural sapphire, it is set with six baguette diamonds and hallmarke...
1920s Antique French 2.98 Carat Sapphire and Diamo...
Unknown
18k Gold, Yellow Gold, Platinum, Diamond, Blue Sapphire
A stunning 2.98 carat blue sapphire and 0.76 carat diamond, 18 karat yellow gold and platinum set cluster ring; part of our diverse antique jewelry and estate jewelry collections This ...
Lovely Sapphire and Diamond Ring

Lovely Sapphire and Diamond Ring
Unknown
Platinum, Blue Sapphire, White Diamond
Lovely Sapphire and Diamond Ring with a beautiful emerald cut blue sapphire. The sapphire weighs 2.20cts. The trillion diamonds on either side weigh .40cts each totaling .80cts and have...
Royal Blue Cushion Sapphire Diamond Gold Platinum Engagement Ring
Royal Blue Cushion Sapphire Diamond Gold Platinum ...
Unknown
18k Gold, Platinum, Yellow Gold, Blue Sapphire, Diamond
Rich Royal deep blue natural no heat Sapphire engagement ring in original handmade Platinum ring with 18k yellow gold center and bright white trilliant diamonds. 1 cushion Royal Blue...
Peter Suchy 3.39 Carat Green Sapphire Diamond Platinum Engagement Ring
Peter Suchy 3.39 Carat Green Sapphire Diamond Plat...
Peter Suchy
Platinum, Diamond, Blue Sapphire, Green Sapphire
Peter Suchy handmade platinum engagement ring with a no heat octagonal step cut green sapphire. GIA Certified with a slight blue overtone. The ring was designed and made to bring out a...
Peter Suchy Rare Greenish Blue Sapphire Diamond Pl...
Peter Suchy
Platinum, Blue Sapphire, Diamond, Green Sapphire
World class rare one of a kind ice blue natural no heat Sapphire with a hint of green. The Sapphire is original old cushion cut circa 1900 from and estate and GIA certified. The setting...
Diamond Sapphire Platinum Engagement Ring

Diamond Sapphire Platinum Engagement Ring
Unknown
Platinum, White Diamond, Blue Sapphire
This stunning ring features a lovely mix of old world diamonds and sapphires. The center .87 carat Old European Cut diamond is set in a diamond and sapphire platinum mounting. The cent...
Art Deco Diamond Sapphire Platinum Engagement Ring
Art Deco Diamond Sapphire Platinum Engagement Ring...
Unknown
Platinum, White Diamond, Blue Sapphire
Beautiful Art Deco diamond ring crafted in platinum. The ring is set with an 1.31 carat Old European Cut diamond graded J color and SI2 clarity.  The mounting features diamonds ( approx...
1920s Art Deco GIA Certified 1.03 Carat Fancy Yell...
Unknown
Platinum, Diamond, Yellow Diamond, Blue Sapphire
1920s Art Deco GIA Certified 1.03 Carat Fancy Yellow Diamond Platinum Ring. The traditional cathedral mount has a GIA certified natural fancy yellow diamond with a canary yellow hue in ...
1925 Art Deco Platinum 1.00 Carat Diamond Engageme...
Unknown
Platinum, White Diamond, Blue Sapphire
Item Details: Ring Size: 9 Metal Type: Platinum Weight: 4.3 grams Center Diamond Details Shape: Old European Brilliant Cut Carat Weight: 1.00 carat Color: J Clarity: VS Side Stone D...
Sapphire Diamond Three-Stone Platinum Ring

Sapphire Diamond Three-Stone Platinum Ring
Unknown
Platinum, Diamond, Blue Sapphire
Sapphire and diamond three stone platinum ring circa 1990. An oval blue sapphire weighing 1.78 carats set between a pair of triangular-cut diamonds totaling approximately 0.50 carat, ap...
Royal Blue No Heat Burma Sapphire Platinum Engagem...
Unknown
Platinum, Blue Sapphire, White Diamond
A beautiful and classic cushion-shape sapphire engagement ring centered with a 3.13 carat natural, no-heat Royal Blue Burma Sapphire accented with two brilliant-cut trillion shape diamo...
Art Deco 1.00 Carat GIA Certified Diamond Sapphire...
Unknown
Platinum, Blue Sapphire, White Diamond
Here is an extremely well kept and beautiful art deco masterpiece. This piece has it all, and then some! The center diamond is an extremely white G color stone, that faces up even white...
1930s Art Deco 1.28 Carat GIA Certified Old Europe...
Unknown
Platinum, Blue Sapphire, White Diamond
Here we have an Antique Art Deco diamond engagement ring. This fantastic ring has a GIA certified 1.28ct center stone that is true eye catcher. The diamonds and sapphires surrounding th...
1920s Art Deco 1.67 Carat Old European Diamond Pla...
Unknown
Platinum, Blue Sapphire, White Diamond
Here is a spectacular art deco engagement ring, with ultra high quality components. The piece is hand crafted in platinum with very intricate and precise set diamonds around the head. T...
1920s Platinum Art Deco 1.03 Carat Diamond Engagem...
Unknown
Platinum, Blue Sapphire, White Diamond
1920s Platinum Art Deco 1.03 carat Diamond Engagement Ring with Side Stones & Natural Sapphires Item Details: Ring Size: 7 Metal Type: Platinum Weight: 3.3 grams Center Diamon...
1.00 Carat, Total Weight Diamond and Sapphire Plat...
Unknown
Platinum, White Diamond, Blue Sapphire
Item Details: Ring Size: 5 Metal Type: Platinum Weight: 5.2 grams Side Stone Details: Shape: Old European Brilliant Total Carat Weight: 1.00 carat, total weight Color: F-G Clarity:...
1.24 Carat Diamond and Sapphire Platinum Engagemen...
Unknown
Platinum, White Diamond, Blue Sapphire
Item Details: Ring Size: 4.5 Metal Type: Platinum Weight: 3.9 grams Center Diamond Details: Shape: Old European Brilliant Carat Weight: 1.24 carat Color: M Clarity: VS1 Side Stone De...
AGL Certified Sapphire and Diamond Yellow Gold and...
Unknown
Yellow Gold, Platinum, Blue Sapphire
Item Details: Ring Size: 6.5 Metal Type: Platinum Weight: 7.6 grams AGL CERTIFIED Document No. 1089193 Side Stone Details: Shape: Old Mine Cushion Total Carat Weight: 2.00 cttw Colo...
Art Deco Platinum Old Cut Diamond and Sapphire Ring
Art Deco Platinum Old Cut Diamond and Sapphire Rin...
Unknown
Platinum, Diamond, Blue Sapphire
Featuring an eight claw set, deep blue, cushion-cut Sapphire, a four claw set, old cut Diamond and an eight claw set, old cushion cut Diamond set down the finger with split shoulders ea...
2.99 carat Cushion Cut Certified Untreated Sapphir...
Unknown
Platinum, Sapphire, Blue Sapphire, Diamond
Natural colour, untreated, 2.99 carat sapphire and diamond Art Deco Platinum ring circa 1930. With three stepped baguette diamonds on each shoulder F/G/H, Vs1, total weight approx 1.0c...
AGL Certified Ceylon Sapphire and Diamond Ring in Platinum (10.43 Carats)
AGL Certified Ceylon Sapphire and Diamond Ring in ...
Unknown
Platinum, White Diamond, Blue Sapphire
With a striking 10.43 carat unheated, Ceylon blue sapphire at its center, this ring is not only elegant, but regal. it seems even more impressive in the delicate platinum setting, with ...
Art Deco Kashmir No Heat Sapphire 1.66 Carat and D...
Unknown
Platinum, Diamond, Blue Sapphire
A center cushion shape Kashmir No-heat Sapphire weighing 1.66 carats set in an elaborate diamond in platinum navette shaped ring from the Art Deco period. Two larger old European cut d...
Exceptional 13 Carat Natural Kashmir Sapphire and ...
Unknown
Platinum, White Diamond, Blue Sapphire
An exceptional and highly impressive natural, no-heat cushion-shape Kashmir sapphire weighing over thirteen carats, accented with tapered baguettes, set in Platinum. This classic Kashmi...
Art Deco Platinum Diamond and Sapphire Square Top ...
Unknown
Platinum, Diamond, Blue Sapphire
Era: Art Deco c. 1930 Composition: Platinum Primary Stone: Diamond Stone Carat: .43 CT Color: J Clarity: VS2 Cut: Old European Cut Accent Stone: Sapphire Stone Carat: .04 CT Cu...
Natural Ceylon Blue Sapphire and Diamond Ballerina...
Unknown
Platinum, White Diamond, Blue Sapphire
Made in London in 1979 this fine ballerina ring - so called as the rolling tapered baguette cut diamonds resemble the tutus worn by ballerinas - is mounted with an oval cut natural blue...
.50 Carat, Total Weight Diamond and Sapphire Plati...
Unknown
Platinum, White Diamond, Blue Sapphire
Item Details: Ring Size: Approximately 5.90 Metal Type: Platinum Weight: 4.3 grams Side Stone Details: Shape: Old European Brilliant Total Carat Weight: .50 carat, total weight Color...
3.21 Carat Cushion Blue Sapphire and Diamond Platinum Ring
3.21 Carat Cushion Blue Sapphire and Diamond Plati...
Platinum, Sapphire, Blue Sapphire, Diamond
This breathtaking sapphire ring is truly magnificent. Its center is a 3.21 carat rare cushion cut sapphire. Perfectly cut with excellent color saturation and amazing life. It is also ex...
1920s Art Deco Sapphire Diamond Platinum Ring
Unknown
Platinum, Diamond, Blue Sapphire
A cushion sapphire (1.01 carat) mounted in platinum 850 ring surrounded by rose cut diamond and calibrated sapphire, circa 1920 Gross weight: 4.6 g. Size: Us 6, Eur 52 Swiss Laboratory...
Edwardian Natural Sapphire and Diamond Engagement Ring
Edwardian Natural Sapphire and Diamond Engagement ...
Unknown
Platinum, White Diamond, Blue Sapphire
A sublime Edwardian period natural Sapphire and diamond cluster ring, modelled in platinum throughout. The principal 3 carat stone displays excellent colour - a vivid Royal Blue, likely...